Florin Udrea
University of Cambridge
582 Papers
3.9K Citations
Florin Udrea is an academic researcher from University of Cambridge. The author has contributed to research in topics: Silicon on insulator & Power semiconductor device. The author has an hindex of 39, co-authored 553 publications. Previous affiliations of Florin Udrea include University of Sheffield & Wellington Management Company.
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Papers
Novel 4H-SiC bipolar junction transistor (BJT) with improved current gain
Thilini Daranagama,V. Pathirana,Florin Udrea,Richard G. McMahon +3 more
- 01 Jan 2015
TL;DR: In this paper, the influence of the emitter geometry on β and the Rittner effect have been discussed by comparing rectangular and circular cell structures, with the aid of the software Sentaurus TCAD.
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Transient analysis of Si-MOS and SiC-JFET cascode power switches
C. Boianceanu,Mihai Brezeanu,A. Palfi,A. Mihaila,Gh. Brezeanu,Florin Udrea,Gehan A. J. Amaratunga,I. Enache +7 more
- 19 Dec 2003
TL;DR: In this article, the switching behavior of the two hybrid Si/SiC high voltage cascode configurations, using OR-CAD simulations, is investigated, and the drive pulse parameters effects are extensively investigated.
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Behaviour of the CoolMOS device and its body diode
Kuang Sheng,Florin Udrea,Gehan A. J. Amaratunga,Patrick R. Palmer +3 more
- 11 Sep 2001
TL;DR: In this article, the CoolMOS and its internal body-drain diode have been studied in experiments and found to show significant differences to a conventional power MOSFET.
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Analysis on the off-state design and characterization of LIGBTs in partial SOI technology
Elizabeth Kho Ching Tee,Marina Antoniou,Florin Udrea,Alexander Hoelke,Liang Yew Ng,Wan Azlan bin Wan Zainal Abidin,S. Pilkington,Deb Kumar Pal +7 more
TL;DR: In this paper, the off-state behavior of an n-type Superjunction (SJ) LIGBT fabricated on a partial SOI substrate is analyzed and compared to an equivalent LDMOSFET.
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Fully coupled dynamic self heating model for power SOI Lateral Insulated Gate Bipolar Transistors
S. Gamage,V. Pathirana,Florin Udrea +2 more
- 16 Sep 2006
TL;DR: In this article, the authors presented a fully coupled electrothermal model for a LIGBT structure based on a novel concept recently reported in (Napoli et al., 2005), which is valid in both steady state and switching conditions.
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